Decaying superheavy dark matter and the cusp halo problem

Chung Hsien Chou; Kin Wang Ng

doi:10.1142/s0217732304014604

Decaying superheavy dark matter and the cusp halo problem

Chung Hsien Chou, Kin Wang Ng

物理學系

研究成果: Article › 同行評審

摘要

We show that the idea that CDM are decaying superheavy particles which produce UHECR with energies beyond the GZK cutoff may simultaneously solve the problem of subgalactic structure formation in CCDM model. In particular, the Kuzmin-Rubakov's decaying superheavy CDM model may give an explanation to the smallness of the cosmological constant and a new thought to the CDM experimental search.

原文	English
頁（從 - 到）	1227-1230
頁數	4
期刊	Modern Physics Letters A
卷	19
發行號	13-16
DOIs	https://doi.org/10.1142/s0217732304014604
出版狀態	Published - 2004 五月 30

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics
Astronomy and Astrophysics
Physics and Astronomy(all)

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10.1142/s0217732304014604

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引用此

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